package day04;
import java.util.Scanner;//1.导入一个扫描仪
public class ScannerDemo {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);// 2.新建一个扫描仪scan
        System.out.println("请输入年龄：");
        int age = scan.nextInt();//扫描一个值并赋值给age
        System.out.println("年龄为"+age);
        double price = scan.nextDouble();//扫描一个小数并赋值给age
        System.out.println("价格为"+price);

        //int age = 25;
    }
}
